Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362123 | Apparatus for manufacturing fluorescent lamps | Hiroshi Ito, Sadaharu Doi, Jun Imai, Hiroshi Takada | 1982-12-07 |
| 4312895 | Method for preparing water-soluble lacquer | Hiroshi Ito, Toshiyuki Takeda, Junzo Enomoto | 1982-01-26 |